Mobile robot



FIG. 1 is a perspective view of the mobile robot;

FIG. 2 is a top plan view of the mobile robot;

FIG. 3 is a bottom plan view of the mobile robot;

FIG. 4 is a back elevational view of the mobile robot;

FIG. 5 is a front elevational view of the mobile robot;

FIG. 6 is a left side elevational view of the mobile robot;

FIG. 7 is a right side elevational view of the mobile robot with a solar panel in a first position; and,

FIG. 8 is a right side elevational view of the mobile robot with the solar panel in a second position.

The dashed broken lines define the bounds of the claimed design and form no part thereof. The solar panel, fasteners, and clamps are shown for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a mobile robot, as shown and described. 